Question

1) O valor da medida x no triângulo retângulo abaixo é: 5 X
a) 2
b) 3
c) 4
d) 5 29​

Answer 1

$\large\boxed{\begin{array}{l}\rm x^2+5^2=(\sqrt{29})^2\\\rm x^2+25=29\\\rm x^2=29-25\\\rm x^2=4\\\rm x=\sqrt{4}\\\rm x=2\end{array}}$